311604 is the PIN Code of Kalyanpura, which is located in Churu district, Rajasthan state.
Kalyanpura Post Office is located at Kalyanpura, Bhilwara of RAJASTHAN state. It is a Branch Post Office. A Post Office (PO) / Dak Ghar is a facility in charge of sorting, processing, and delivering mail to recipients. POs are usually regulated and funded by the Government of India (GOI). Pin code of Kalyanpura PO is 311604. This Postoffice falls under Bhilwara postal division of the Rajasthan postal circle.